We look at the division of 846030 by 4 
Let's see how many times 4 fits into 846030.

Let's proceed to step 1:
The number 4 fits into 8 2 times, leaving a remainder of 0.
Use 2 as the next digit of our solution. 
Result so far: 2.0
The remainder is 0 after subtracting 8 from 8.
Append the next digit (4) from the dividend to 0 and continue with: 4 / 4

Going ahead to step 2:
If we divide 4 by 4, we get 1 and a remainder of 0.
Use 1 as the next digit of our solution. 
Result so far: 21.0
Deduct 4 from 4 and we're left with 0.
Include the next digit (6) from the dividend after 0, then repeat: 6 / 4

Going ahead to step 3:
6 divided by 4 is 1 with a remainder of 2.
The next digit of our result is 1. 
Result so far: 211.0
The remainder is 2 after subtracting 4 from 6.
Fetch the next digit (0) from the dividend, attach it to 2 and continue: 20 / 4

Advancing to step 4:
4 goes into 20 5 times with a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 2115.0
The remainder is 0 after subtracting 20 from 20.
Include the next digit (3) from the dividend after 0, then repeat: 3 / 4

On to step 5:
When dividing 3 by 4, we get 0 with a remainder of 3.
The next digit of our result is 0. 
Result so far: 21150.0
If we subtract 0 from 3, we get 3.
Take the next digit (0) from the dividend and append it to 3, then repeat: 30 / 4

Step 6:
When dividing 30 by 4, we get 7 with a remainder of 2.
Write down 7 as next digit of the result. 
Result so far: 211507.0
Deduct 28 from 30 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

On to step 7:
If we divide 20 by 4, we get 5 and a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 211507.5
Deduct 20 from 20 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 8:
If we divide 0 by 4, we get 0 and a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 211507.5
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 9:
If we divide 0 by 4, we get 0 and a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 211507.5
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final outcome is 211507.5, with a leftover of 0.0.